d - 220 mm

D - 300 mm

B - 80 mm

C - 80 mm

d1 - 249 mm

r min. - 2.1 mm

D1 - 268 mm

da min. - 231 mm

Da max. - 289 mm

ra max. - 2 mm

S - 3 mm

Weight - 17.1 Kg

Basic dynamic load rating (C) - 695 kN

Basic static load rating (C0) - 1620 kN

(Grease) Lubrication Speed - 450 r/min

(Oil) Lubrication Speed - 900 r/min

• Model Number: RC4944
• Inner Diameter：220mm Outer Diameter：300mm Width：80mm
• Type：Cylindrical Roller Bearings
• Update date：2025-04-22
• Application:diving equipment,Technical Equipment,horizontal processing,test laboratory equipment and accessories,lifting equipment Hoisting hoist,magnetic elements,non-motor vehicle Electric car,electronic materials,hot and cold box,food packaging,car steering pin
• Similar models:NTN NNU4944 CX NNC4944V ISO NN4944K ISO NNU4944V NSK NNU4944K CYSD NNU4944K/W33 NBS SL014944 NSK NNCF4944V NBS SL024944 CX NNCL4944V
• BEARING POWER International Trading Co.,Ltd. specialize in RC4944 products，there is large inventory of NACHI RC4944 . We has been built up long-term cooperation with NACHI company, could make a bulk order of the RC4944 Which NACHI RC4944 is the most authentic, must choose BEARING POWER, what a whole variety, reasonable price, guaranteed quality, prompt delivery via Global express.Any inquiry, never hesitate to E-mail or call +86-022-58519721 to contact us.

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  NU1092	460	680	100	ISO	Cylindrical Roller Bearings
  NU240 E	200	360	58	CX	Cylindrical Roller Bearings
  NU29/630	630,000	850,000	128,000	NTN	Cylindrical Roller Bearings
  RNA 4824	130	150	30	NBS	Needle Roller Bearings
  UCX20	100	190	117,5	KOYO	Deep Groove Ball Bearings
  N1948K.M1.SP	240	320	38	FAG	CYLINDRICAL ROLLER BEARINGS
  NJ218E	90	160	30	STEYR	CYLINDRICAL ROLLER BEARINGS
  190SD23	190	400	132	Torrington (Old No.)	SPHERICAL ROLLER BEARINGS
  6209-2ZNR	45	85	19	STEYR	DEEP GROOVE BALL BEARINGS
  N-076			1.9160	CONSOLIDATED	LOCKNUTS
  GEZ-008ES	.5000	.8750	.4375	CONSOLIDATED	SPHERICAL PLAIN BEARINGS
  S-3610-2RSNR	50	110	1.7500	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  81309			13	CONSOLIDATED	THRUST ROLLER BEARINGS